{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "process parameter", "manufacturing process", "concept or principle", "application", "machine or equipment"], "input": "Due to continuous development in science and technology , many researchers have been attracted towards Wire Feed Additive Manufacturing ( WFAM ) for the fabrication of titanium and its alloys ."}
{"machanical property": [], "process parameter": ["Feed"], "manufacturing process": ["Additive Manufacturing", "fabrication"], "concept or principle": ["technology"], "application": [], "machine or equipment": []}